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2853117
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Information
Patent Grant
2853117
References
Source
Patent Number
2,853,117
Date Filed
Not available
Date Issued
Tuesday, September 23, 1958
65 years ago
CPC
G02B6/0033 - Means for improving the coupling-out of light from the light guide
G09F2013/185 - Embossed marks
Y10T156/1041 - Subsequent to lamination
Y10T156/1064 - Partial cutting [e.g., grooving or incising]
Y10T156/1082 - Partial cutting bonded sandwich [e.g., grooving or incising]
US Classifications
156 - Adhesive bonding and miscellaneous chemical manufacture
040 - Card, picture, or sign exhibiting
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